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WujiKey edited this page Jan 29, 2026 · 2 revisions

WujiSeed Privacy Policy

Last Updated: January 2026

Overview

WujiSeed is a fully offline application that does not collect, store, or transmit any user data. Your privacy is our top priority.

Data Collection

We do not collect any personal information, including but not limited to:

  • Name, email, phone number
  • Location data
  • Usage behavior or analytics
  • Device information
  • IP address

Permission Usage

The app requests the following permissions, which are used locally only and data never leaves your device:

Permission Purpose
Camera Scan QR codes for backup recovery
Location Display current GPS coordinates (F9 Location feature)
Photo Library Save/read encrypted backup QR codes

Data Storage

  • All computations are performed locally on your device
  • Mnemonic phrases exist only temporarily in memory and are cleared when you exit the app
  • The app does not save any sensitive data to disk
  • No cloud sync, no server communication

Third-Party Services

This app does not use any:

  • Analytics services
  • Advertising networks
  • Crash reporting tools
  • Any third-party SDKs that collect data

Security

  • All cryptographic operations use industry-standard algorithms (Argon2id, XChaCha20-Poly1305, BLAKE2b)
  • Source code is open for audit
  • No network requests are made by the app

Children's Privacy

This app does not knowingly collect any information from children under 13 years of age.

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated revision date.

Contact Us

If you have any questions about this Privacy Policy, please submit an issue on GitHub:

GitHub: https://github.com/WujiSeed/WujiSeed/issues

WujiSeed 隐私政策

最后更新：2026年1月

概述

WujiSeed 是一款完全离线运行的应用，不收集、存储或传输任何用户数据。您的隐私是我们的首要考虑。

数据收集

我们不收集任何个人信息，包括但不限于：

  • 姓名、邮箱、电话号码
  • 位置数据
  • 使用行为或分析数据
  • 设备信息
  • IP 地址

权限使用说明

应用申请以下权限，仅在本地使用，数据不会离开您的设备：

权限 用途
相机 扫描 QR 码恢复备份
位置 显示当前 GPS 坐标（F9 Location 功能）
相册 保存/读取加密备份 QR 码

数据存储

  • 所有计算在您的设备本地完成
  • 助记词仅在内存中临时存在，退出应用即清除
  • 应用不保存任何敏感数据到磁盘
  • 无云同步，无服务器通信

第三方服务

本应用不使用任何：

  • 分析服务
  • 广告网络
  • 崩溃报告工具
  • 任何收集数据的第三方 SDK

安全性

  • 所有加密操作使用行业标准算法（Argon2id、XChaCha20-Poly1305、BLAKE2b）
  • 源代码开放可审计
  • 应用不发起任何网络请求

儿童隐私

本应用不会故意收集 13 岁以下儿童的任何信息。

政策变更

我们可能会不时更新本隐私政策。任何变更都会在本页面上反映，并更新修订日期。

联系我们

如果您对本隐私政策有任何疑问，请通过 GitHub 提交 Issue：

GitHub： https://github.com/WujiSeed/WujiSeed/issues

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